Huw Jones. Designing a 6809 coprocessor for the BBC microcomputer. Microprocessors and Microsystems, 13(6):396-402, 1989. [doi]
@article{Jones89-8, title = {Designing a 6809 coprocessor for the BBC microcomputer}, author = {Huw Jones}, year = {1989}, doi = {10.1016/0141-9331(89)90048-3}, url = {http://dx.doi.org/10.1016/0141-9331(89)90048-3}, researchr = {https://researchr.org/publication/Jones89-8}, cites = {0}, citedby = {0}, journal = {Microprocessors and Microsystems}, volume = {13}, number = {6}, pages = {396-402}, }